42262740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18061}}^1$

素因数の和:18089

約数の個数: 72

約数和(自身を含む): 138065928

約数和(自身を除く): 95803188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 18061, 36122, 54183, 72244, 90305, 108366, 162549, 180610, 216732, 234793, 270915, 325098, 361220, 469586, 541830, 650196, 704379, 812745, 939172, 1083660, 1173965, 1408758, 1625490, 2113137, 2347930, 2817516, 3250980, 3521895, 4226274, 4695860, 7043790, 8452548, 10565685, 14087580, 21131370, 42262740]

約数ペア:

[(1, 42262740), (2, 21131370), (3, 14087580), (4, 10565685), (5, 8452548), (6, 7043790), (9, 4695860), (10, 4226274), (12, 3521895), (13, 3250980), (15, 2817516), (18, 2347930), (20, 2113137), (26, 1625490), (30, 1408758), (36, 1173965), (39, 1083660), (45, 939172), (52, 812745), (60, 704379), (65, 650196), (78, 541830), (90, 469586), (117, 361220), (130, 325098), (156, 270915), (180, 234793), (195, 216732), (234, 180610), (260, 162549), (390, 108366), (468, 90305), (585, 72244), (780, 54183), (1170, 36122), (2340, 18061)]